DK0787246T3 - Katalytisk udstødsgasrenser og katalytisk fremgangsmåde til rensning af udstødsgas - Google Patents

Katalytisk udstødsgasrenser og katalytisk fremgangsmåde til rensning af udstødsgas

Info

Publication number
DK0787246T3
DK0787246T3 DK93923576T DK93923576T DK0787246T3 DK 0787246 T3 DK0787246 T3 DK 0787246T3 DK 93923576 T DK93923576 T DK 93923576T DK 93923576 T DK93923576 T DK 93923576T DK 0787246 T3 DK0787246 T3 DK 0787246T3
Authority
DK
Denmark
Prior art keywords
exhaust gas
flow
catalytic
pct
gas flow
Prior art date
Application number
DK93923576T
Other languages
English (en)
Inventor
Eero Aitta
Eero Kynsilehto
Original Assignee
Finn Katalyt Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Finn Katalyt Oy filed Critical Finn Katalyt Oy
Application granted granted Critical
Publication of DK0787246T3 publication Critical patent/DK0787246T3/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/037—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of inertial or centrifugal separators, e.g. of cyclone type, optionally combined or associated with agglomerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
DK93923576T 1992-10-30 1993-10-29 Katalytisk udstødsgasrenser og katalytisk fremgangsmåde til rensning af udstødsgas DK0787246T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI924935A FI93138C (fi) 1992-10-30 1992-10-30 Keskipakoisvoimaa hiukkaspartikkelien erottelussa käyttävä katalyyttinen pakokaasupuhdistin dieselmoottoreita varten ja katalyyttinen pakokaasun puhdistusmenetelmä
PCT/FI1993/000444 WO1994010430A1 (en) 1992-10-30 1993-10-29 Catalytic exhaust gas purifier and catalytic method of purifying exhaust gas

Publications (1)

Publication Number Publication Date
DK0787246T3 true DK0787246T3 (da) 1999-12-13

Family

ID=8536133

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93923576T DK0787246T3 (da) 1992-10-30 1993-10-29 Katalytisk udstødsgasrenser og katalytisk fremgangsmåde til rensning af udstødsgas

Country Status (11)

Country Link
US (1) US5685143A (da)
EP (1) EP0787246B1 (da)
JP (1) JPH08507346A (da)
AT (1) ATE180868T1 (da)
AU (1) AU5339494A (da)
CA (1) CA2148238A1 (da)
DE (1) DE69325188T2 (da)
DK (1) DK0787246T3 (da)
ES (1) ES2134273T3 (da)
FI (1) FI93138C (da)
WO (1) WO1994010430A1 (da)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2611595A (en) * 1995-05-19 1996-11-29 Silentor A/S A silencer with incorporated catalyst
DK57996A (da) 1996-05-15 1997-11-16 Silentor As Lyddæmper
DE69728891T3 (de) 1996-09-30 2010-09-09 Silentor Holding A/S Schalldämpfer für strömende gase
US6520286B1 (en) 1996-09-30 2003-02-18 Silentor Holding A/S Silencer and a method of operating a vehicle
US5890361A (en) * 1997-01-29 1999-04-06 Corning Incorporated Exhaust gas fluidics apparatus
GB9811882D0 (en) * 1998-06-03 1998-07-29 Secr Defence Apparatus for cooling fluid
DK1288458T3 (da) * 2001-09-01 2005-06-27 Haldor Topsoe As Fremgangsmåde til fordeling af gas, gasfordelerindretning og lyddæmper-katalysatorsystem
SE524225C2 (sv) * 2002-02-15 2004-07-13 Volvo Technology Corp En anordning för behandling av ett gasflöde
WO2006045315A1 (en) * 2004-10-26 2006-05-04 Silentor Holding A/S Silencer and open-structured catalyser
WO2007076978A2 (de) * 2005-12-22 2007-07-12 Ark-Holding Ag Partikelfilteranordnung
ATE503917T1 (de) * 2005-12-22 2011-04-15 Ark Holding Ag Partikelfilteranordnung und verfahren zum filtern von abgasen
JP2008255858A (ja) * 2007-04-03 2008-10-23 Yanmar Co Ltd ディーゼルエンジン用黒煙浄化装置
US8756923B2 (en) 2010-11-24 2014-06-24 Cnh Industrial America Llc Mixing pipe for SCR mufflers
SE536062C2 (sv) * 2011-09-26 2013-04-23 Scania Cv Ab Arrangemang utrustat med värmeöverförande flänsar för att införa ett vätskeformigt medium i avgaser från en förbränningsmotor
DK177462B1 (da) * 2012-02-03 2013-06-17 Man Diesel & Turbo Deutschland Stor turbuladet totakts-dieselmotor med oprensning af udstødsgas
US8938954B2 (en) * 2012-04-19 2015-01-27 Donaldson Company, Inc. Integrated exhaust treatment device having compact configuration

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061416A (en) * 1957-11-22 1962-10-30 George P Kazokas Catalytic muffler
US3132473A (en) * 1960-07-01 1964-05-12 Union Oil Co Exhaust purifying apparatus and method
US3421315A (en) * 1966-02-01 1969-01-14 Katashi Aoki Exhaust gas purifier for automobile
GB2122914B (en) * 1979-06-29 1984-06-13 Johnson Matthey Plc Process for oxidising particles in diesel exhaust
DE3340682C2 (de) * 1983-11-10 1986-01-09 Insumma GmbH, 8500 Nürnberg Katalysator zur Umwandlung von Gasen und höheren Kohlenwasserstoffen
DE3734197A1 (de) * 1987-10-09 1989-04-20 Bosch Gmbh Robert Einrichtung zum entfernen von festkoerperpartikeln, insbesondere russteilchen, aus dem abgas einer brennkraftmaschine
US5052178A (en) * 1989-08-08 1991-10-01 Cummins Engine Company, Inc. Unitary hybrid exhaust system and method for reducing particulate emmissions from internal combustion engines
KR100229731B1 (ko) * 1990-07-27 1999-11-15 브룬너 하인리히 페터 울리히 대형 디젤엔진

Also Published As

Publication number Publication date
EP0787246B1 (en) 1999-06-02
CA2148238A1 (en) 1994-05-11
WO1994010430A1 (en) 1994-05-11
ES2134273T3 (es) 1999-10-01
FI924935A0 (fi) 1992-10-30
FI93138C (fi) 1995-02-27
FI93138B (fi) 1994-11-15
FI924935A (fi) 1994-05-01
EP0787246A1 (en) 1997-08-06
DE69325188D1 (de) 1999-07-08
ATE180868T1 (de) 1999-06-15
US5685143A (en) 1997-11-11
DE69325188T2 (de) 1999-12-23
AU5339494A (en) 1994-05-24
JPH08507346A (ja) 1996-08-06

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